157428148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{1607}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 290404800

約数和(自身を除く): 132976652

約数列:

[1, 2, 4, 19, 38, 76, 1289, 1607, 2578, 3214, 5156, 6428, 24491, 30533, 48982, 61066, 97964, 122132, 2071423, 4142846, 8285692, 39357037, 78714074, 157428148]

約数ペア:

[(1, 157428148), (2, 78714074), (4, 39357037), (19, 8285692), (38, 4142846), (76, 2071423), (1289, 122132), (1607, 97964), (2578, 61066), (3214, 48982), (5156, 30533), (6428, 24491)]